| 发明名称 |
DENTAL AND MEDICAL TOOL |
| 摘要 |
A dental or medical cutting tool comprised of ceramic characterized by atoms having atomic numbers of 73 or lower and having cutting edges formed therein.
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| 申请公布号 |
CA1334348(C) |
申请公布日期 |
1995.02.14 |
| 申请号 |
CA19890613020 |
申请日期 |
1989.09.25 |
| 申请人 |
DENTSPLY INTERNATIONAL INC. |
发明人 |
DULANEY, CARL E. |
| 分类号 |
A61B17/16;A61C3/02;(IPC1-7):A61C3/02 |
主分类号 |
A61B17/16 |
| 代理机构 |
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代理人 |
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